Polyurethane waterproof coating, a new type of polymer multifunctional material. The waterproof coating has good water resistance, impermeability, heat insulation, corrosion resistance, extensibility, adhesive strength, black color, long service life, low price, cold construction, convenient use and small odor. Therefore, the polyurethane waterproof coating is a new type of waterproof material that is nontoxic, odorless and has a good decorative effect.
Polyurethane waterproof coating features:
1. Polyurethane waterproof coating is a two-component reactive material, and both A and B components do not contain solvents;
2. The A component of the waterproof coating is a light yellow transparent thick liquid, the color B component is a color paste color paste, and the black B component is a black slurry;
3, A component and B component according to A: B (color) = 1:3 or A: B (black) = 1:2 weight ratio mixing and stirring, and then painted on the need for waterproof surface, After a few hours, it is possible to obtain a flexible, seamless seamless waterproof layer through its own reaction.
Polyurethane waterproof coating applications:
1. Polyurethane waterproof coating is suitable for concrete leveling, beveling, gutters, awnings and various irregularly shaped roofs;
2. Bathrooms, bathrooms, kitchens, roof gardens, flower beds, swimming pools, cesspools, bridges, roads, parking lots, etc. are also suitable for polyurethane waterproof coatings;
3, if you want to fill expansion joints, construction joints, settlement joints, through the wall joints, sinks and other places, then you can also use polyurethane waterproof coating;
4, metal pipe external anti-corrosion, anti-corrosion floor, anti-corrosion pool;
5. Even runways, tennis courts, volleyball courts and all kinds of flexible grounds can be used.
Is Polyurethane Water-Repellent Coating Poisonous? First of all, it depends on where you use it. If it is just external like roofing, there is no problem; if it is used indoors, then it is recommended to purchase branded polyurethane waterproof coating to ensure its safety. The waterproof coating produced by some unnamed manufacturers must contain some harmful substances and should be used with caution.